{"product_id":"race-tech-high-performance-fork-springs-spring-0-90kg-200-3234090","title":"Race Tech High Performance Fork Springs - Spring 0.90kg — Harley-Davidson Road King, Dyna Wide Glide, Electra Glide (1980-2013)","description":"\u003cp\u003eRace Tech High Performance fork springs deliver the first critical upgrade step for balanced, predictable handling on sportbikes. Built from chrome silicon wire and shot-peened for durability, these 0.90kg springs correct the under-sprung condition that plagues most stock setups and restore front-end confidence.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eChrome silicon wire construction\u003c\/li\u003e\n  \u003cli\u003eShot-peened and heat treated for durability\u003c\/li\u003e\n  \u003cli\u003eHigh stiffness-to-mass ratio\u003c\/li\u003e\n  \u003cli\u003eMaintains accurate spring rate without sacking out\u003c\/li\u003e\n  \u003cli\u003e0.90kg spring rate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Race Tech\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e FRSP S3234090\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 0.90kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 17 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 4.8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 2 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.31 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhy would I need a stiffer fork spring?\u003c\/h3\u003e\n\u003cp\u003eMost sportbikes ship under-sprung from the factory for a broad audience. Upgrading to the correct spring rate for your weight and riding style restores balanced handling and front-end feel.\u003c\/p\u003e\n\u003ch3\u003eHow do I know what spring rate I need?\u003c\/h3\u003e\n\u003cp\u003eRace Tech offers over 500 spring rates. Contact the manufacturer or a suspension specialist with your bike model, rider weight, and riding style to select the right rate.\u003c\/p\u003e\n\u003ch3\u003eWill I need to revalve my fork cartridge?\u003c\/h3\u003e\n\u003cp\u003eSpring rate alone does not require revalving, but many riders pair spring upgrades with cartridge work for complete fork tuning.\u003c\/p\u003e\n\u003ch3\u003eIs installation difficult?\u003c\/h3\u003e\n\u003cp\u003eFork spring installation requires removing the fork leg and accessing the spring chamber — typically a job for a shop with fork tools, though experienced DIYers can handle it.\u003c\/p\u003e","brand":"Race Tech","offers":[{"title":"Default Title","offer_id":53035013046383,"sku":"200-3234090","price":149.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_475cf527-5eac-4f4a-bd07-bf9db6824e25.png?v=1779559143","url":"https:\/\/vtwinbikers.com\/products\/race-tech-high-performance-fork-springs-spring-0-90kg-200-3234090","provider":"Vtwinbikers","version":"1.0","type":"link"}